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Related Experiment Video

Updated: Jul 8, 2026

Validation of a Psychosocial Intervention on Body Image in Older People: An Experimental Design
07:40

Validation of a Psychosocial Intervention on Body Image in Older People: An Experimental Design

Published on: May 31, 2021

Technology-Enhanced Peer Support for Depression in Older Adults: Single-Arm Mixed Methods Feasibility Study.

Jin Hui Joo1, Alice Xie1, Samuel Van Vleet1

  • 1Department of Psychiatry, Harvard Medical School, Massachusetts General Hospital, Boston, MA, United States.

JMIR Formative Research
|July 7, 2026
PubMed
Summary

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Depression: Overview01:18

Depression: Overview

Depression is a prevalent mental illness marked by persistent sadness and lack of interest in previously enjoyable activities. It can take several forms, including major depression, persistent depressive disorder, and bipolar I and II disorders. Symptoms range from emotional changes like chronic worry to physical changes like sleep disturbances and suicidal thoughts. From a neurobiological perspective, depression is believed to be triggered by abnormalities in the brain's prefrontal cortex,...

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Technology-enhanced peer support effectively reduced depression in older adults. This intervention, using video chats and texts, improved emotional well-being and social functioning, demonstrating feasibility and acceptability.

Area of Science:

  • Gerontology and Geriatric Medicine
  • Mental Health Technology
  • Digital Health Interventions

Background:

  • Late-life depression is often exacerbated by social isolation and limited access to care.
  • Research on technology-enhanced peer support for depression in older adults is scarce.

Purpose of the Study:

  • To evaluate the feasibility and acceptability of a technology-enhanced peer support intervention for reducing depression in older adults.
  • To assess preliminary outcomes of the intervention on depressive symptoms and related factors.

Main Methods:

  • A mixed-methods pilot study involving adults aged 50+ with depression.
  • Intervention: 8 weekly video chats and texts (Peers+) focused on self-care and coping.
  • Data collection: Screening, baseline, post-intervention, and 3-month follow-up; analyzed using mixed-effects models and qualitative thematic analysis.
Keywords:
agingdepressionhealth services researchinterventionmental healtholder adultspeer supportpsychosocialsocial support

Related Experiment Videos

Last Updated: Jul 8, 2026

Validation of a Psychosocial Intervention on Body Image in Older People: An Experimental Design
07:40

Validation of a Psychosocial Intervention on Body Image in Older People: An Experimental Design

Published on: May 31, 2021

Main Results:

  • Significant decline in depressive symptoms over 35 weeks (P<.001).
  • Improvements observed in emotional well-being (P<.001), social functioning (P<.001), self-efficacy (P<.001), and coping (P<.001).
  • Participants found texts reinforcing and supportive; technology support was crucial for engagement.

Conclusions:

  • The technology-enhanced peer support intervention is feasible and acceptable for older adults with depression.
  • Video chats and texts, delivered by peer coaches, effectively engaged an ethnically diverse group.
  • Accessible technology support is vital for sustained participation and engagement in digital health interventions for older adults.